package com.Iconcat.system.mapper;

import com.Iconcat.system.entity.MovieBoxOffice;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
@Mapper
public interface MovieBoxOfficeMapper extends BaseMapper<MovieBoxOffice> {
    @Select("SELECT SUM(box_desc) FROM MovieBoxOffice")
    Double getTotalBoxDesc();
}
